- General Purpose Relays Items
- sku: 11645367057571633
- GE 81D-551
81D-551 GE General Electric Overload Relay Heater Element
| Brand | GE |
|---|---|
| Manufacturer Part Number | 81D-551 |
| Type | NULL |
| Item Height | 8.27 |
| Item Length | 7.09 |
| Item Width | 6.30 |
Review GE General Electric Overload Relay Heater Element
The General Electric 81D-551 Overload Relay Heater Element is a versatile and reliable electrical component designed for heating applications. This overload relay, manufactured by General Electric, is specifically engineered to protect heating elements from overloading and potential damage.
The 81D-551 Overload Relay Heater Element features a 5-ampere, 15-ampere thermal magnetic trip circuit. This design ensures efficient heating while maintaining a high level of safety by automatically disconnecting the heater element from the power source when it reaches a predetermined temperature or current level. The element's thermal magnetic trip circuit provides both overload and over temperature protection, making it an excellent choice for various heating applications.
The compact size of the General Electric 81D-551 Overload Relay Heater Element, measuring at approximately 2.7 inches long, 1.5 inches wide, and 1 inch high, makes it a space-efficient solution for various heating systems. Its sturdy construction, with a NEMA 5-15P plug, guarantees durability and longevity.
The 81D-551 Overload Relay Heater Element is designed for easy installation, with clear terminal markings for quick identification and connection. It is recommended for use with single-phase heating applications, such as water heaters, electric baseboards, and space heaters, among others.
This overload relay comes with a built-in test switch, allowing users to test the functionality of the element without any additional tools or equipment. Additionally, the 81D-551 Overload Relay Heater Element is UL listed, ensuring it meets the highest standards for electrical safety.
In summary, the General Electric 81D-551 Overload Relay Heater Element is a high-performing, compact, and safe solution for various heating applications. Its thermal magnetic trip circuit provides overload and over temperature protection, while its easy installation and built-in test switch add to its convenience and versatility.
The General Electric (GE) 81D-551 overload relay heater element is a commonly used component in various heating applications. This relay protects the heater element from overloading and potentially causing a fire or electrical hazard. Here are some pros and cons of buying this specific model:
Pros:1. Durable: The GE 81D-551 is known for its durability and long lifespan. It can handle high amperage loads and is built to withstand harsh environments.
2. Reliable: This overload relay has a proven track record of reliability. It can detect overloads quickly and accurately, preventing damage to the heater element and potential safety hazards.
3. Versatile: The GE 81D-551 is suitable for various heating applications, including water heaters, space heaters, and industrial processes. It can handle a wide range of voltages and amperages.
4. Easy to Install: This overload relay is relatively easy to install, and replacement is straightforward. It comes with clear instructions and can be mounted in a variety of ways.
Cons:1. Expensive: Compared to some other overload relays on the market, the GE 81D-551 can be quite expensive. This may be a deterrent for some buyers on a tight budget.
2. Limited Adjustability: This overload relay does not offer much in the way of adjustability. It comes with a fixed trip setting, which may not be suitable for all heating applications.
3. No Indicator Light: The GE 81D-551 does not have an indicator light to show when the relay is tripped. This can make it difficult to diagnose issues with the heating system.
In conclusion, the GE 81D-551 overload relay heater element is a reliable and durable option for various heating applications. Its long lifespan and ability to handle high amperage loads make it a popular choice among professionals. However, its high price point and lack of adjustability and indicator light may be drawbacks for some buyers.
If you are looking for a reliable and durable overload relay for your heating application and are willing to pay a premium, then the GE 81D-551 may be the right choice for you. However, if you are on a tight budget or require more adjustability or an indicator light, then you may want to consider other options on the market. Ultimately, it's essential to weigh the pros and cons carefully and choose the overload relay that best fits your specific needs and budget.
Details:
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specifications genpurrelays:
- brand: Ge
- mpn: 81d-551
- type: Null
- item height: 8.27
- item length: 7.09
- item width: 6.30
general genpurrelays:
- category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays
shipping Genpurrelays:
- service: fedex express saver, fedex standard overnight
- transit: 4-7 days
- type: fixed
- carrier: fedex
- class: expedited, one-day
offer Genpurrelays:
- in stock #: 5
- sold #: 14
- started: september 12, 2025
- availability: in stock
- prices: $12.50–$29.95
- item condition:
- New – Open box
- Used
- New
- options: ship-to-home
- best offers: true
returns Genpurrelays:
- time: 30 days
- policy: returns accepted
- method: money back
- paid by: buyer
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seller Genpurrelays:
- # reviews: 207
- city: dover,
- rating: 99.0%
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